/** ################################################################### | |
** THIS BEAN MODULE IS GENERATED BY THE TOOL. DO NOT MODIFY IT. | |
** Filename : Byte1.C | |
** Project : RTOSDemo | |
** Processor : MC9S12DP256BCPV | |
** Beantype : ByteIO | |
** Version : Bean 02.019, Driver 01.03, CPU db: 2.87.283 | |
** Compiler : Metrowerks HC12 C Compiler | |
** Date/Time : 16/06/2005, 21:10 | |
** Abstract : | |
** This bean "ByteIO" implements an one-byte input/output. | |
** It uses one 8-bit port. | |
** Note: This bean is set to work in Output direction only. | |
** Methods of this bean are mostly implemented as a macros | |
** (if supported by target langauage and compiler). | |
** Settings : | |
** Port name : B | |
** | |
** Initial direction : Output (direction cannot be changed) | |
** Initial output value : 255 = 0FFH | |
** Initial pull option : off | |
** | |
** 8-bit data register : PORTB [1] | |
** 8-bit control register : DDRB [3] | |
** | |
** ---------------------------------------------------- | |
** Bit | Pin | Name | |
** ---------------------------------------------------- | |
** 0 | 24 | PB0_ADDR0_DATA0 | |
** 1 | 25 | PB1_ADDR1_DATA1 | |
** 2 | 26 | PB2_ADDR2_DATA2 | |
** 3 | 27 | PB3_ADDR3_DATA3 | |
** 4 | 28 | PB4_ADDR4_DATA4 | |
** 5 | 29 | PB5_ADDR5_DATA5 | |
** 6 | 30 | PB6_ADDR6_DATA6 | |
** 7 | 31 | PB7_ADDR7_DATA7 | |
** ---------------------------------------------------- | |
** Contents : | |
** PutBit - void Byte1_PutBit(byte Bit,bool Val); | |
** NegBit - void Byte1_NegBit(byte Bit); | |
** | |
** (c) Copyright UNIS, spol. s r.o. 1997-2002 | |
** UNIS, spol. s r.o. | |
** Jundrovska 33 | |
** 624 00 Brno | |
** Czech Republic | |
** http : www.processorexpert.com | |
** mail : info@processorexpert.com | |
** ###################################################################*/ | |
/* MODULE Byte1. */ | |
#include "Byte1.h" | |
/*Including shared modules, which are used for all project*/ | |
#include "PE_Types.h" | |
#include "PE_Error.h" | |
#include "PE_Const.h" | |
#include "IO_Map.h" | |
#include "PE_Timer.h" | |
#include "Cpu.h" | |
/* Definition of DATA and CODE segments for this bean. User can specify where | |
these segments will be located on "Build options" tab of the selected CPU bean. */ | |
#pragma DATA_SEG Byte1_DATA /* Data section for this module. */ | |
#pragma CODE_SEG Byte1_CODE /* Code section for this module. */ | |
/* | |
** =================================================================== | |
** Method : Byte1_GetMsk (bean ByteIO) | |
** | |
** Description : | |
** This method is internal. It is used by Processor Expert | |
** only. | |
** =================================================================== | |
*/ | |
byte Byte1_Table[8]={ 1, 2, 4, 8, 16, 32, 64, 128 }; /* Table of mask constants */ | |
byte Byte1_GetMsk(byte Value) | |
{ | |
return((Value<8)?Byte1_Table[Value]:0); /* Return appropriate bit mask */ | |
} | |
/* | |
** =================================================================== | |
** Method : Byte1_PutBit (bean ByteIO) | |
** | |
** Description : | |
** This method writes the new value to the specified bit | |
** of the output value. | |
** Parameters : | |
** NAME - DESCRIPTION | |
** Bitnum - Number of the bit (0 to 7) | |
** Val - New value of the bit (FALSE or TRUE) | |
** FALSE = "0" or "Low", TRUE = "1" or "High" | |
** Returns : Nothing | |
** =================================================================== | |
*/ | |
void Byte1_PutBit(byte BitNum, byte Value) | |
{ | |
byte Mask=Byte1_GetMsk(BitNum); /* Temporary variable - bit mask */ | |
if (Mask) /* Is bit mask correct? */ | |
if (Value) { /* Is it one to be written? */ | |
PORTB |= Mask; /* Set appropriate bit on port */ | |
} | |
else { /* Is it zero to be written? */ | |
PORTB &= ~Mask; /* Clear appropriate bit on port */ | |
} | |
} | |
/* | |
** =================================================================== | |
** Method : Byte1_NegBit (bean ByteIO) | |
** | |
** Description : | |
** This method negates (invertes) the specified bit of the | |
** output value. | |
** Parameters : | |
** NAME - DESCRIPTION | |
** Bit - Number of the bit to invert (0 to 7) | |
** Returns : Nothing | |
** =================================================================== | |
*/ | |
void Byte1_NegBit(byte BitNum) | |
{ | |
byte Mask=Byte1_GetMsk(BitNum); /* Temporary variable - bit mask */ | |
if (Mask) { /* Is bit mask correct? */ | |
PORTB ^= Mask; /* Negate appropriate bit on port */ | |
} | |
} | |
/* END Byte1. */ | |
/* | |
** ################################################################### | |
** | |
** This file was created by UNIS Processor Expert 03.33 for | |
** the Motorola HCS12 series of microcontrollers. | |
** | |
** ################################################################### | |
*/ |